Table 2.

Joinpoint analyses: time trends in two separate periods.

Registry	Time periods	AAPCa (%)	95% CI of AAPC	P value
Eldoret	1998–2002	−18.3	−53.1; 42.4	<0.05
	2002–2016	+9.5	3.0; 16.5
Nairobi	2003–2007	+7.1	−9.8; 27.1
	2007–2014	−4.5	−10.0; 1.4
Kampala	1990–2006	+2.2	0.1; 4.4	<0.05
	2006–2013	−0.7	−5.8; 4.6
Gambia	1996–1983	+14.6	−1.2; 32.9
	1983–2014	−1.1	−2.8; 0.5

^aAverage annual percentage change.